CA3039010A1 - Bacterial minicells for delivering nucleic acid adjuvants and methods of using the same - Google Patents

Bacterial minicells for delivering nucleic acid adjuvants and methods of using the same Download PDF

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Publication number
CA3039010A1
CA3039010A1 CA3039010A CA3039010A CA3039010A1 CA 3039010 A1 CA3039010 A1 CA 3039010A1 CA 3039010 A CA3039010 A CA 3039010A CA 3039010 A CA3039010 A CA 3039010A CA 3039010 A1 CA3039010 A1 CA 3039010A1
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Prior art keywords
nucleic acid
minicell
cell
minicells
acid adjuvant
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Pending
Application number
CA3039010A
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English (en)
French (fr)
Inventor
Himanshu Brahmbhatt
Jennifer Macdiarmid
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EnGeneIC Molecular Delivery Pty Ltd
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EnGeneIC Molecular Delivery Pty Ltd
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Publication of CA3039010A1 publication Critical patent/CA3039010A1/en
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/39Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/66Microorganisms or materials therefrom
    • A61K35/74Bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/12Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • C07K16/1203Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-negative bacteria
    • C07K16/1228Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-negative bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • C07K16/1235Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from bacteria from Gram-negative bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia from Salmonella (G)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • CCHEMISTRY; METALLURGY
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    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/117Nucleic acids having immunomodulatory properties, e.g. containing CpG-motifs
    • CCHEMISTRY; METALLURGY
    • C40COMBINATORIAL TECHNOLOGY
    • C40BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
    • C40B40/00Libraries per se, e.g. arrays, mixtures
    • C40B40/02Libraries contained in or displayed by microorganisms, e.g. bacteria or animal cells; Libraries contained in or displayed by vectors, e.g. plasmids; Libraries containing only microorganisms or vectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/52Bacterial cells; Fungal cells; Protozoal cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/555Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55511Organic adjuvants
    • A61K2039/55561CpG containing adjuvants; Oligonucleotide containing adjuvants
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Plant Pathology (AREA)
  • Epidemiology (AREA)
  • Mycology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Gastroenterology & Hepatology (AREA)
CA3039010A 2016-10-06 2017-10-04 Bacterial minicells for delivering nucleic acid adjuvants and methods of using the same Pending CA3039010A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662405074P 2016-10-06 2016-10-06
US62/405,074 2016-10-06
PCT/IB2017/056131 WO2018065923A1 (en) 2016-10-06 2017-10-04 Bacterial minicells for delivering nucleic acid adjuvants and methods of using the same

Publications (1)

Publication Number Publication Date
CA3039010A1 true CA3039010A1 (en) 2018-04-12

Family

ID=61829954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3039010A Pending CA3039010A1 (en) 2016-10-06 2017-10-04 Bacterial minicells for delivering nucleic acid adjuvants and methods of using the same

Country Status (11)

Country Link
US (1) US11485976B2 (ja)
EP (1) EP3522935A4 (ja)
JP (2) JP7213798B2 (ja)
CN (1) CN110022905B (ja)
AU (1) AU2017339841A1 (ja)
CA (1) CA3039010A1 (ja)
EA (1) EA201990689A1 (ja)
IL (1) IL265855A (ja)
MA (1) MA46469A (ja)
SG (1) SG11201902940RA (ja)
WO (1) WO2018065923A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2963218C (en) * 2014-10-03 2023-10-24 Engeneic Molecular Delivery Pty Ltd Enhanced loading of intact, bacterially derived vesicles with small molecule compounds
SG11202100507PA (en) * 2018-07-23 2021-02-25 Engeneic Molecular Delivery Pty Ltd Compositions comprising bacterially derived minicells and methods of using the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8611832D0 (en) 1986-05-15 1986-06-25 Holland I B Polypeptide
US5037743A (en) 1988-08-05 1991-08-06 Zymogenetics, Inc. BAR1 secretion signal
WO1995021191A1 (en) 1994-02-04 1995-08-10 William Ward Bioluminescent indicator based upon the expression of a gene for a modified green-fluorescent protein
AU6762498A (en) 1997-03-19 1998-10-12 Zymogenetics Inc. Secreted salivary zsig32 polypeptides
RU2248215C2 (ru) 1999-05-11 2005-03-20 Орто-Макнейл Фармасьютикал, Инк. Фармакокинетическое и фармакодинамическое моделирование введения эритропоэтина
US20030194798A1 (en) 2001-05-24 2003-10-16 Surber Mark W. Minicell compositions and methods
PT2302063T (pt) 2001-10-15 2016-07-28 Engeneic Molecular Delivery Pty Ltd Minicélulas intactas, como vetores para a transferência de adn e terapêutica genética in vitro e in vivo
ES2543710T3 (es) * 2002-04-04 2015-08-21 Zoetis Belgium S.A. Oligorribonucleótidos inmunoestimulantes que contienen G y U
EP2572714A1 (en) * 2002-12-30 2013-03-27 3M Innovative Properties Company Immunostimulatory Combinations
US7611885B2 (en) 2003-06-24 2009-11-03 Engeneic Molecular Delivery Pty, Ltd. Pharmaceutically compatible method for purifying intact bacterial minicells
ES2362881T3 (es) 2003-12-09 2011-07-14 Engeneic Molecular Delivery Pty Ltd. Administración génica dirigida a células de mamífero no fagocíticas a través de minicélulas intactas obtenidas de bacterias.
RS54149B1 (en) 2004-02-02 2015-12-31 Engeneic Molecular Delivery Pty Ltd. COMPOSITIONS AND PROCEDURES IN VITRO AND IN VIVO, TARGETED MEDICINAL RELEASE IN Mammalian cells via intact minicells derived from bacteria
US8772013B2 (en) * 2004-02-02 2014-07-08 Engeneic Molecular Delivery Pty Ltd Methods for targeted in vitro and in vivo drug delivery to mammalian cells via bacterially derived intact minicells
HUE024999T2 (en) 2004-08-26 2016-02-29 Engeneic Molecular Delivery Pty Ltd Introducing functional nucleic acids into mammalian cells with bacterial intact minicells
HUE033007T2 (en) 2006-06-23 2017-11-28 Engeneic Molecular Delivery Pty Ltd Targeted drug, therapeutic nucleic acid and functional nucleic acid delivery to mammalian cells via intact killed bacterial cells
SG10201804257RA (en) 2007-03-30 2018-06-28 Engeneic Molecular Delivery Pty Ltd Au Bacterially-derived, intact minicells that encompass plasmid-free functional nucleic acid for in vivo delivery to mammalian cells
JP6076899B2 (ja) * 2010-06-25 2017-02-08 イデラ ファーマシューティカルズ インコーポレイテッドIdera Pharmaceuticals, Inc. Toll様レセプター3の新規アゴニストおよびその使用方法
EP2599866B1 (en) * 2010-07-28 2017-09-06 National University Corporation Hokkaido University Novel nucleic acid having adjuvant activity and use thereof
AU2012217728B2 (en) * 2011-02-15 2017-04-27 Vaxiion Therapeutics, Llc Therapeutic compositions and methods for antibody and Fc-containing targeting molecule-based targeted delivery of bioactive molecules by bacterial minicells
AU2014330895B2 (en) * 2013-10-04 2019-08-15 Engeneic Molecular Delivery Pty Ltd Combination tumor treatment with drug-loaded, bispecific ligand-targeted minicells and interferon-gamma

Also Published As

Publication number Publication date
JP2023022207A (ja) 2023-02-14
WO2018065923A1 (en) 2018-04-12
JP7213798B2 (ja) 2023-01-27
SG11201902940RA (en) 2019-05-30
IL265855A (en) 2019-06-30
JP2019533663A (ja) 2019-11-21
US11485976B2 (en) 2022-11-01
US20180100159A1 (en) 2018-04-12
CN110022905B (zh) 2024-02-06
CN110022905A (zh) 2019-07-16
AU2017339841A1 (en) 2019-05-02
EP3522935A4 (en) 2020-05-13
EP3522935A1 (en) 2019-08-14
EA201990689A1 (ru) 2019-10-31
TW201828994A (zh) 2018-08-16
MA46469A (fr) 2019-08-14

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